Is #-3x=2y=0# a direct variation equation and if so what is the constant?
1 Answer
Nov 7, 2017
Explanation:
#" a direct variation equation is of the form"#
#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#
#"rearrange "2y=-3x" into this form"#
#"divide both sides by 2"#
#(cancel(2) y)/cancel(2)=-3/2x#
#rArry=-3/2xtok=-3/2#
